/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMModel/RigVMFunctionLibrary.h
The Function Library is a graph used only to store the sub graphs used for functions.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(BlueprintType) class URigVMFunctionLibrary : public [URigVMGraph](API\Plugins\RigVMDeveloper\RigVMModel\URigVMGraph)
URigVMFunctionL...
GetFunctionHostObjectPathDelegate